Paul, I walked into my local panel shop and he looked up the paint codes for all 3 MP colours. He had both the R33 MP #LP2 and the R34 MP II #LV4 on his computer, but he couldn't find the MP III #LX0 (very hard to get, apparently). Any local paint shop should be able to help. If not, I can get it for you.
OR, you might want to look at this thread as Rezz translated that colour mixing pdf for the R34 MP II (#LV4) in this thread:
http://www.skylinesaustralia.com/forums/sh...ead.php?t=57403
PS, thanks for that link, as I also found the mix code for the MP III!!! I have been searching for that for quite a while.